The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2014
Filed:
Feb. 04, 2011
Applicants:
Federico Luigi Guglielmone, Rivoli, IT;
Giovanni Avolio, Turin, IT;
Inventors:
Federico Luigi Guglielmone, Rivoli, IT;
Giovanni Avolio, Turin, IT;
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method is provided for operating a direct injection system of an internal combustion engine of a motor vehicle. The at least one fuel injection parameter is adjusted by a closed loop control of the injected fuel quantity.